Probability Practice Questions: Level 01

Please solve the following probability practice problems:
  1. Determine the probability that a digit chosen at random from the digits 1, 2, 3, …12 will be odd.
    1. 1/2
    2. 1/9
    3. 5/9
    4. 4/9
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  2. Determine the probability that a digit chosen at random from digits 1, 2, 3, ….. 13 will be even.
    1. 1/2
    2. 1/9
    3. 5/9
    4. 6/13
  3. A coin is tossed four times, if H = head and T = tail, what is the probability of the tosses coming up in the order HTHH?
    1. 3/16
    2. 1/16
    3. 5/16
    4. 7/16
  4. A dice is thrown, what is the probability that the number obtained is a prime number.
    1. 1/6
    2. 1/8
    3. 1/2
    4. 1/3
  5. Find the probability of throwing a total of 8 in a single throw with two dice.
    1. 1/36
    2. 5/36
    3. 25/36
    4. 12/36
  1. If a dice is thrown twice, what is the probability of not getting a one on either throw?
    1. 1/12
    2. 1/18
    3. 25/36
    4. 12/36
  2. A card is drawn from a pack of 52 cards. What is the probability that the card is a Queen?
    1. 1/52
    2. 1/4
    3. 1/16
    4. None of these
  3. Two cards are drawn in succession from a pack of 52 cards, without replacement. What is the probability, that the first is a Queen and the second is a Jack of a different suit?
    1. 1/52
    2. 1/13
    3. 4/13
    4. 1/221
  4. Two dice are thrown, what is the probability that both the dices are not having the same number.
    1. 1/4
    2. 5/6
    3. 1/9
    4. 1/12
  5. Determine the probability that a number chosen at random from the digits 1, 2, 3, ……., 10 will be a multiple of 4.
    1. 1/4
    2. 1/3
    3. 1/5
    4. 1/2
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